Yukon XL 4WD V8-5.3L (2011)
5. Rotate the DT-41623-B - 3/8 inch line quick release tool or use the DT-28585 - universal snap ring remover for the 5/8 inch line until the retainer
clip (1) rises above the fitting retainer seat.
6. Pull back on the TOC pipe to disengage the pipe from the TOC pipe fitting.
7. Remove the DT-41623-B - 3/8 inch line quick release tool or the DT-28585 - universal snap ring remover for the 5/8 inch line from the TOC pipe.
Installation Procedure